{"product_id":"dometic-atwood-dfsd-furnace-sail-switch-part-36160-replaces-33081","title":"Dometic (Atwood) DFSD Furnace Sail Switch – Part #36160 (Replaces 33081)","description":"\u003cp data-start=\"77\" data-end=\"494\"\u003eRestore reliable safety sensing and improve furnace performance with the \u003cstrong data-start=\"150\" data-end=\"209\"\u003eDometic (Atwood) DFSD Furnace Sail Switch – Part #36160\u003c\/strong\u003e. Designed as an exact replacement for OEM part #36160 and superseding part #33081, this high-quality sail switch ensures proper airflow detection in your RV furnace — a critical safety component that tells the control board when sufficient airflow is present before allowing ignition.\u003c\/p\u003e\n\u003cp data-start=\"496\" data-end=\"717\"\u003eA failing or stuck sail switch is a common cause of \u003cstrong data-start=\"548\" data-end=\"634\"\u003e“furnace starts then shuts off,” “furnace won’t ignite,” or “fan runs but no heat”\u003c\/strong\u003e conditions. Replace it with this genuine fit part to restore dependable operation.\u003c\/p\u003e\n\u003chr data-start=\"719\" data-end=\"722\"\u003e\n\u003ch3 data-start=\"724\" data-end=\"742\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"746\" data-end=\"781\"\u003e\u003cstrong data-start=\"746\" data-end=\"779\"\u003eOEM Replacement – Part #36160\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"784\" data-end=\"812\"\u003eReplaces older part #33081\u003c\/li\u003e\n\u003cli data-start=\"815\" data-end=\"867\"\u003eEnsures accurate airflow sensing for safe ignition\u003c\/li\u003e\n\u003cli data-start=\"870\" data-end=\"925\"\u003ePrecision contacts and switch diaphragm for long life\u003c\/li\u003e\n\u003cli data-start=\"928\" data-end=\"996\"\u003eDesigned to meet factory specifications for performance and safety\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1037\"\u003eDirect fit — no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1039\" data-end=\"1042\"\u003e\n\u003ch3 data-start=\"1044\" data-end=\"1079\"\u003eWhy Replace Your Sail Switch\u003c\/h3\u003e\n\u003cp data-start=\"1081\" data-end=\"1271\"\u003eThe sail switch (also called an airflow or pressure switch) tells the furnace control board that the blower is moving enough air for safe operation. When it fails or sticks, the furnace may:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1275\" data-end=\"1308\"\u003eStart then shut off prematurely\u003c\/li\u003e\n\u003cli data-start=\"1311\" data-end=\"1327\"\u003eFail to ignite\u003c\/li\u003e\n\u003cli data-start=\"1330\" data-end=\"1367\"\u003eShow error codes related to airflow\u003c\/li\u003e\n\u003cli data-start=\"1370\" data-end=\"1409\"\u003eRun the blower without producing heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1411\" data-end=\"1524\"\u003eReplacing a worn or faulty sail switch is one of the most effective repairs for common RV furnace airflow issues.\u003c\/p\u003e\n\u003chr data-start=\"1526\" data-end=\"1529\"\u003e\n\u003ch3 data-start=\"1531\" data-end=\"1577\"\u003eCompatible Models \u0026amp; Serial Requirements\u003c\/h3\u003e\n\u003cp data-start=\"1579\" data-end=\"1733\"\u003eThis replacement sail switch is compatible with the following \u003cstrong data-start=\"1641\" data-end=\"1679\"\u003eDometic \/ Atwood RV furnace models\u003c\/strong\u003e when the furnace Serial Number is \u003cstrong data-start=\"1714\" data-end=\"1732\"\u003eAFTER 72498929\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp data-start=\"1735\" data-end=\"1958\"\u003e\u003cstrong data-start=\"1735\" data-end=\"1773\"\u003eDometic \/ Atwood AFS \u0026amp; AFSD Series\u003c\/strong\u003e\u003cbr data-start=\"1773\" data-end=\"1776\"\u003eAFSAD12111, AFSD12111, AFSD16111, AFSD20111\u003cbr data-start=\"1819\" data-end=\"1822\"\u003eAFSDA12121, AFSAD12121, AFSD16121, AFSD20121\u003cbr data-start=\"1866\" data-end=\"1869\"\u003eAFSAD12131, AFSD12131, AFSD16131, AFSD20131\u003cbr data-start=\"1912\" data-end=\"1915\"\u003eAFSAD12141, AFSD12141, AFSD16141, AFSD20141\u003c\/p\u003e\n\u003cp data-start=\"1960\" data-end=\"2104\"\u003e\u003cstrong data-start=\"1960\" data-end=\"1992\"\u003eDometic \/ Atwood AFMD Series\u003c\/strong\u003e\u003cbr data-start=\"1992\" data-end=\"1995\"\u003eAFMD16111, AFMD16121, AFMD16131, AFMD16141, AFMD16151\u003cbr data-start=\"2048\" data-end=\"2051\"\u003eAFMD20111, AFMD20121, AFMD20131, AFMD20141, AFMD20151\u003c\/p\u003e\n\u003cp data-start=\"2106\" data-end=\"2363\"\u003e\u003cstrong data-start=\"2106\" data-end=\"2146\"\u003eDometic \/ Atwood DFSD \u0026amp; DFSAD Series\u003c\/strong\u003e\u003cbr data-start=\"2146\" data-end=\"2149\"\u003eDFSAD12111, DFSAD12121, DFSAD12131, DFSAD12141\u003cbr data-start=\"2195\" data-end=\"2198\"\u003eDFSD12111, DFSD12121, DFSD12131, DFSD12141, DFSD12151\u003cbr data-start=\"2251\" data-end=\"2254\"\u003eDFSD16111, DFSD16121, DFSD16131, DFSD16141, DFSD16151\u003cbr data-start=\"2307\" data-end=\"2310\"\u003eDFSD20111, DFSD20121, DFSD20131, DFSD20141, DFSD20151\u003c\/p\u003e\n\u003cp data-start=\"2365\" data-end=\"2551\"\u003e\u003cstrong data-start=\"2368\" data-end=\"2382\"\u003eImportant:\u003c\/strong\u003e Verify your furnace Serial Number is \u003cem data-start=\"2420\" data-end=\"2436\"\u003eafter 72498929\u003c\/em\u003e before ordering — this sail switch is designed for updated control board configurations used in these newer units.\u003c\/p\u003e\n\u003chr data-start=\"2553\" data-end=\"2556\"\u003e\n\u003ch3 data-start=\"2558\" data-end=\"2580\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2584\" data-end=\"2615\"\u003e(1) Sail Switch – Part #36160\u003c\/li\u003e\n\u003cli data-start=\"2618\" data-end=\"2660\"\u003eMounting bracket and terminals as required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2662\" data-end=\"2715\"\u003e\u003cem data-start=\"2662\" data-end=\"2715\"\u003eWire harness and other connections sold separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"2717\" data-end=\"2720\"\u003e\n\u003ch2 data-start=\"2722\" data-end=\"2753\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp data-start=\"2755\" data-end=\"2960\"\u003e\u003cstrong data-start=\"2755\" data-end=\"2803\"\u003eWhat does a sail switch do in an RV furnace?\u003c\/strong\u003e\u003cbr data-start=\"2803\" data-end=\"2806\"\u003eIt detects airflow from the blower — only allowing the furnace to continue ignition when sufficient air is flowing, ensuring safe and efficient operation.\u003c\/p\u003e\n\u003cp data-start=\"2962\" data-end=\"3176\"\u003e\u003cstrong data-start=\"2962\" data-end=\"2992\"\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr data-start=\"2992\" data-end=\"2995\"\u003eYes — basic RV furnace repairs like sail switch replacement can be done with common tools. Always disconnect propane and power before servicing and follow manufacturer instructions.\u003c\/p\u003e\n\u003cp data-start=\"3178\" data-end=\"3373\"\u003e\u003cstrong data-start=\"3178\" data-end=\"3231\"\u003eHow do I know my furnace needs a new sail switch?\u003c\/strong\u003e\u003cbr data-start=\"3231\" data-end=\"3234\"\u003eSymptoms include the furnace running the blower but never igniting, cycling on and off quickly, or error codes indicating airflow problems.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47821932101873,"sku":null,"price":22.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/361602.jpg?v=1771804724","url":"https:\/\/www.rvfurnaceparts.com\/products\/dometic-atwood-dfsd-furnace-sail-switch-part-36160-replaces-33081","provider":"RV Furnace Guys","version":"1.0","type":"link"}